CN117166904A - Curtain wall window unit suitable for sunshade and assembled curtain wall window - Google Patents

Abstract

The application provides a curtain wall window unit suitable for sunshade and an assembled curtain wall window, which belong to the technical field of curtain wall windows and comprise a window frame, two groups of mounting frames, an upper connecting piece, a lower connecting piece and a sunshade fan; the window frame is parallel to the wall surface, and a plurality of windows provided with window sashes are arranged on the upper frame of the window frame; the two groups of mounting frames are perpendicular to the wall surface and are arranged on the window frame at intervals up and down; the mounting frame is provided with a first side extending into the inner side of the window sash and a second side arranged on the outer side of the window sash; the upper connecting piece is correspondingly connected to the first side of the mounting frame positioned at the upper side, and the lower connecting piece is correspondingly connected to the first side of the mounting frame positioned at the lower side; the sunshade fan is covered on the outer side of the window sash along the vertical direction, and the upper end and the lower end of the sunshade fan are respectively connected with the second sides of the two groups of mounting frames; the assembled curtain wall window comprises a plurality of groups of curtain wall window units which are suitable for sunshade. The curtain wall window unit and the assembled curtain wall window suitable for sunshade can improve visual effect, simplify construction and installation procedures and save maintenance cost.

Description

Curtain wall window units and prefabricated curtain wall windows suitable for sun shading

Technical field

The present invention belongs to the technical field of curtain wall windows, and more specifically, relates to a curtain wall window unit and a prefabricated curtain wall window suitable for sunshade.

Background technique

Curtain wall is the outer envelope structure of the building, which can be divided into unit curtain wall, glass curtain wall, stone curtain wall, metal plate curtain wall, all-glass curtain wall and point-supported glass curtain wall. Curtain wall windows need to have good visual effects and adapt to the rich building structure of the building facade.

In the existing technology, the visual effect of the curtain wall structure is poor; for different building structures with rich building facades, different pendants need to be used to install the curtain wall, and appropriate keel structures should be installed at preset positions, and the window structure needs to be carried out on-site. Assembly and welding are complex construction processes; and when one part is damaged, a large area of curtain wall windows needs to be replaced, resulting in high subsequent maintenance and upkeep costs.

Contents of the invention

The purpose of the present invention is to provide a curtain wall window unit and a prefabricated curtain wall window suitable for sunshade, aiming to solve the technical problems of existing curtain wall windows with poor visual effects, complex construction procedures, and high subsequent maintenance and upkeep costs.

In order to achieve the above objects, the technical solution adopted by the present invention is:

In the first aspect, a curtain wall window unit suitable for sunshading is provided, including:

A window frame is arranged parallel to the wall, and a plurality of windows equipped with window sashes are provided on the upper frame of the window frame;

Two sets of installation frames, perpendicular to the wall and spaced up and down on the window frame; the installation frame has a first side extending into the inside of the window sash and a second side placed outside the window sash;

The upper connecting piece is correspondingly connected to the first side of the upper mounting frame and is used to fix the upper mounting frame at a preset position;

A lower connecting piece, correspondingly connected to the first side of the lower mounting frame, is used to fix the lower mounting frame at a preset position; and

A sunshade fan is installed on the outside of the window sash in a vertical direction, and the upper and lower ends of the sunshade fan are respectively connected to the second sides of the two sets of installation frames.

Compared with the existing technology, the solution shown in the embodiment of the present application is that by arranging the window frame, the installation frame and the connecting assembly into a set of standardized curtain wall units, the window frame and the installation frame can be connected in advance, and the upper connecting piece can be The upper and lower connectors are connected to the first side of the corresponding installation frame to realize the pre-assembly of the curtain wall units. The assembled curtain wall units are then transported directly to the installation site and the upper connectors and lower connectors are fixed at the designated positions on the curtain wall. , there is no need to set up keels and other structures, and the process of on-site welding is eliminated, which greatly simplifies the construction process; and when the curtain wall unit is partially damaged, it can be replaced very conveniently, and there is no need to replace the entire large-area curtain wall. , reducing the cost of subsequent repairs and maintenance; by setting up a sunshade fan on the second side, the building facade effect is enriched, the visual effect on one side of the curtain wall is improved, and direct sunlight is avoided.

In some embodiments, the upper connector includes:

A limiting plate is provided on the bottom surface of the upper mounting frame and close to the first side end surface;

A fixed plate is provided on the end surface of the first side parallel to the limiting plate and extends downward across the bottom surface of the mounting frame; and

The first L-shaped plate has one side fixed to the extended side of the fixed plate, the other side extending upward parallel to the end surface of the first side, and a first U-shaped groove with an upward opening surrounding the fixed plate. ;The first U-shaped groove is used to limit the position of the limiting plate;

Wherein, the first L-shaped plate is parallel to one side of the limiting plate, a first fixing piece is passed between the limiting plate and the fixing plate, and the first fixing piece is fixed on the on the curtain wall.

In some embodiments, the lower connector includes:

A fixed angle plate, one side of which is fixed horizontally on the curtain wall, and the other side is set parallel to the end face of the first side;

The second L-shaped plate has one side perpendicular to the end surface of the first side, and the other side extends downward parallel to the end surface of the first side, and surrounds a A second U-shaped groove with a downward opening; the second U-shaped groove is used to limit the fixed angle plate;

Wherein, a second fixing piece is passed between the fixed angle plate, the second L-shaped plate and the end surface of the second side.

In conjunction with the first aspect, in a possible implementation, the sunshade fan is provided with two adjusting screws corresponding to the two mounting frames, and the adjusting screws are screwed to the corresponding screws in the vertical direction. On the installation frame; wherein, when the upper and lower ends of the sunshade fan rotate around the adjusting screw, the area of the sunshade fan cover on the window sash changes accordingly.

In some embodiments, the sunshade fan is provided with an accommodation cavity, and a sunshade plate is slidably connected in the accommodation cavity. The sunvisor plate has a function of sliding out of the accommodation cavity and being provided on the outside of the window sash along with the sunshade fan cover. In the shielding state, the sun visor also has a storage state of sliding into the accommodation cavity.

Exemplarily, an adjustment component is provided in the accommodation cavity, and the adjustment component includes:

A rotating shaft is provided on the upper end surface of the sunshade fan parallel to the adjusting screw; the lower end of the rotating shaft penetrates downward into the accommodation cavity;

A rotating gear located at the penetrating end of the rotating shaft;

A transmission rack is provided on the sun visor and extends along an axis perpendicular to the rotation axis;

Wherein, the rotating gear and the transmission rack are meshed and driven. When the rotating shaft is rotated, the rotating gear drives the sun visor to slide through the transmission rack to achieve the blocking state and the storage state. Switch between states.

In some embodiments, the transmission rack is slidably connected to the sun visor in a vertical direction, and the transmission rack has an adjustment state that meshes with the rotating gear, and also has a function of sliding downward to engage with the rotating gear. The original position of the rotating gear separation.

Exemplarily, the upper end surface of the sunshade fan is provided with a relief groove that penetrates downward into the accommodation cavity, and the relief groove extends along the sliding direction of the sunvisor;

An adjustment rod is provided at the upper end of the transmission rack, and the upper end of the adjustment rod extends upward from the sunshade fan and is slidably connected in the relief groove in the vertical direction;

Wherein, the extended end of the adjustment rod moves up and down in the relief slot to drive the transmission rack to switch between the adjustment state and the home position.

Exemplarily, one side of the groove wall of the relief groove is provided with a limiting groove extending along the sliding direction of the sun visor; the upper end of the adjustment rod is rotatably connected with a rotation axis extending in the radial direction of the adjustment rod. rod; wherein, when the rotating rod is limited in the limiting groove, the transmission rack is in the original position; when the rotating rod is limited on the upper end surface of the sunshade fan, the The transmission rack moves to the adjusted state.

In a second aspect, this application also provides a prefabricated curtain wall window, which includes multiple groups of the above-mentioned curtain wall window units suitable for sun shading, and the multiple groups of the above-mentioned curtain wall window units suitable for sun shading are connected in sequence.

Since the prefabricated curtain wall window provided in this application adopts the above-mentioned curtain wall window unit suitable for sun shading, it has all the beneficial effects of the above-mentioned curtain wall window unit suitable for sun shading, can improve the visual effect, simplify the construction and installation process, and save maintenance. cost.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings in the following description are only illustrative of the present invention. For some embodiments, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of a prefabricated curtain wall window provided by an embodiment of the present invention;

Figure 2 is a schematic structural diagram of a curtain wall window unit suitable for sun shading provided by an embodiment of the present invention;

Figure 3 is a schematic diagram of the connection structure of the upper connector at position A in Figure 2;

Figure 4 is a schematic diagram of the connection structure of the lower connector at B in Figure 2;

Figure 5 is a schematic diagram of the connection structure of the adjusting screw at C in Figure 2;

Figure 6 is a schematic structural diagram of the rotating rod provided by the embodiment of the present invention when it is limited on the upper end surface of the sunshade fan;

Figure 7 is a longitudinal cross-sectional structural view along line A-A in Figure 6;

Figure 8 is a longitudinal cross-sectional structural view along B-B in Figure 6;

Figure 9 is a transverse cross-sectional structural view along C-C in Figure 8;

Figure 10 is a longitudinal cross-sectional structural diagram 2 along line A-A in Figure 6;

Figure 11 is a transverse cross-sectional structural view along D-D in Figure 10.

In the picture:

1. Window frame; 11. Window sash;

2. Installation frame; 21. First side; 22. Second side;

3. Upper connecting piece; 31. Limiting plate; 32. Fixing plate; 33. First L-shaped plate; 34. First U-shaped groove; 35. First fixing piece;

4. Lower connecting piece; 41. Fixed angle plate; 42. Second L-shaped plate; 43. Second U-shaped groove; 44. Second fixing piece;

5. Sunshade fan; 51. Accommodation cavity; 52. Sunshade plate; 53. Allowance slot; 531. Limiting slot; 532. Limiting hole;

6. Adjustment screw;

7. Adjustment component; 71. Rotating shaft; 72. Rotating gear; 73. Transmission rack; 74. Adjusting rod; 75. Rotating rod; 76. Elastic member.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", etc. indicate the orientation or position The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore It should not be construed as a limitation of the present invention.

The terms “first” and “second” are used for descriptive purposes only and shall not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present invention, "several" means two or more, unless otherwise explicitly and specifically limited.

Please refer to Figures 1 to 11 together to describe the curtain wall window unit and prefabricated curtain wall window suitable for sunshade provided by the present invention.

The curtain wall window unit suitable for sunshade includes a window frame 1, two sets of installation frames 2, an upper connector 3, a lower connector 4 and a sunshade fan 5; the window frame 1 is set parallel to the wall, and the upper frame of the window frame 1 is provided with multiple A window with a window sash 11 installed; two sets of installation frames 2 are perpendicular to the wall and spaced up and down on the window frame 1; the installation frame 2 has a first side 21 extending into the inside of the window sash 11 and a second side placed outside the window sash 11 22; The upper connecting piece 3 is correspondingly connected to the first side 21 of the upper mounting frame 2, and is used to fix the upper mounting frame 2 at the preset position; the lower connecting piece 4 is correspondingly connected to the lower mounting frame 2. The first side 21 of the frame 2 is used to fix the lower installation frame 2 at a preset position; the sunshade fan 5 is covered in the vertical direction on the outside of the window sash 11, and the upper and lower ends of the sunshade fan 5 are connected to two groups respectively. The second side 22 of the mounting frame 2 is connected.

It should be understood that the inside and outside referred to in this application are relative to the inside and outside of the curtain wall. The side close to the indoor is the inside, and the side facing the outdoors is the outside.

Specifically, the installation frame 2 includes two cantilever beams and connecting beams, and the two cantilever beams and connecting beams surround a U-shaped installation frame 2; each set of connecting components includes two connectors, and the two cantilever beams pass through Two connectors are connected to the curtain wall.

It should be understood that the above-mentioned window sash 11 includes a movable window sash 11 and a fixed window sash 11 . Preferably, the sunshade sash 5 is provided on the side close to the movable window sash 11 in order to adjust the angle of the sunshade sash 5 .

Compared with the existing technology, the curtain wall window unit suitable for sunshade provided by the present invention can be connected to the window frame 1 and the mounting frame 2 in advance by arranging the window frame 1, the mounting frame 2 and the connecting assembly into a set of standardized curtain wall units. is completed, and the connecting components are connected to the first side 21 of the corresponding installation frame 2 to realize the pre-assembly of the curtain wall unit, and then the assembled curtain wall units are directly transported to the installation site, and the connecting components are fixed at the designated position of the curtain wall. There is no need to set up keels and other structures, and the process of on-site welding is eliminated, which greatly simplifies the construction process; and when the curtain wall unit is partially damaged, it can be replaced very conveniently, without the need to replace a large area of the curtain wall as a whole. The cost of subsequent repairs and maintenance is reduced; by setting the sunshade fan 5 on the second side 22, the building facade effect is enriched, the visual effect on one side of the curtain wall is improved, and direct sunlight is avoided.

Please refer to Figure 3. In some embodiments, the upper connector 3 includes a limiting plate 31, a fixing plate 32 and a first L-shaped plate 33; the limiting plate 31 is provided on the bottom surface of the upper mounting frame 2 and is close to the first side. 21 end surface; the fixed plate 32 is arranged on the end surface of the first side 21 parallel to the limiting plate 31, and extends downward through the bottom surface of the mounting frame 2; one side of the first L-shaped plate 33 is fixed on the extended side of the fixed plate 32, The other side extends upward parallel to the end surface of the first side 21, and defines a first U-shaped groove 34 with an upward opening surrounding the fixed plate 32; the first U-shaped groove 34 is used to limit the limiting plate 31; wherein, the An L-shaped plate 33 is parallel to one side of the limiting plate 31, and a first fixing part 35 is passed between the limiting plate 31 and the fixing plate 32, and the first fixing part 35 is fixed on the curtain wall.

Specifically, the first L-shaped plate 33 is provided to surround the above-mentioned first U-shaped groove 34 on the fixed plate 32, thereby limiting the limiting plate 31 in the corresponding first U-shaped groove 34; it should be understood that What is more, a hook matching the limiting plate 31 is formed between the first L-shaped plate 33 and the fixed plate 32, so that the limiting plate 31 is hooked in the first U-shaped groove 34; and through the third A fixing member 35 fixes the first L-shaped plate 33, the limiting plate 31 and the fixing plate 32, thereby realizing the fixing of the upper mounting frame 2.

It should be understood that there are two upper connecting parts 3 , which are connected to corresponding connections of the two cantilever beams of the upper mounting frame 2 .

Preferably, the first fixing member 35 adopts the structure of fixing screws or screw rods.

Please refer to Figure 4. In some embodiments, the lower connecting member 4 includes a fixed angle plate 41 and a second L-shaped plate 42; one side of the fixed angle plate 41 is horizontally fixed on the curtain wall, and the other side is parallel to the end surface of the first side 21. Set up; one side of the second L-shaped plate 42 is vertically disposed on the end surface of the first side 21, the other side extends downward parallel to the end surface of the first side 21, and an opening is defined between the second L-shaped plate 42 and the end surface of the first side 21. The second U-shaped groove 43 downwards; the second U-shaped groove 43 is used to limit the fixed angle plate 41; wherein, there is a through hole between the fixed angle plate 41, the second L-shaped plate 42 and the end surface of the second side 22. The second fixing piece 44.

By providing the second L-shaped plate 42, the above-mentioned second U-shaped groove 43 is surrounded on the mounting frame 2, thereby limiting one side of the corner plate in the corresponding second U-shaped groove 43; it should be understood that, A hook adapted to the corner plate is formed between the second L-shaped plate 42 and the mounting frame 2, so that the mounting frame 2 is hung on the corner plate through the hook; The profile plate 42 is fixed to the angle plate, thereby achieving the fixation of the lower mounting frame 2 .

It should be understood that there are two lower connecting parts 4 , which are connected to corresponding connections of the two cantilever beams of the lower mounting frame 2 .

Preferably, the second fixing member 44 adopts the structure of fixing screws or screw rods.

Please refer to Figure 5. In some possible embodiments, the sunshade fan 5 is provided with two adjusting screw rods 6 corresponding to the two installation frames 2. The adjusting screw rods 6 are vertically connected to the corresponding installation frames 2. Above; wherein, when the upper and lower ends of the sunshade fan 5 rotate around the adjusting screw 6, the area covered by the sunshade fan 5 on the window sash 11 changes accordingly.

By setting the adjusting screw 6, the setting angle of the sunshade fan 5 can be adjusted, thereby changing the sunshade area and sunshade direction to obtain good visual effects.

Please refer to Figures 6 to 11. In some embodiments, the sun visor fan 5 is provided with an accommodation cavity 51, and a sun visor 52 is slidably connected to the accommodation cavity 51. The sun visor 52 slides out of the accommodation cavity 51 and is installed along with the sun visor fan 5. In the shielding state outside the window sash 11 , the sun visor 52 also has a storage state in which it slides into the accommodation cavity 51 .

By arranging the sun visor 52 and keeping the sun visor 52 in a blocking state, the shading area of the sun shading fan 5 can be expanded to adapt to the needs of different buildings; when there is no need to expand the shading area, the sun visor 52 can be directly stowed away. state.

Please refer to Figures 8 and 9. As an example, the accommodation cavity 51 is provided with an adjustment assembly 7. The adjustment assembly 7 includes a rotating shaft 71, a rotating gear 72 and a transmission rack 73; the rotating shaft 71 is arranged on the sunshade parallel to the adjusting screw 6. The upper end surface of the fan 5; the lower end of the rotating shaft 71 penetrates downward into the accommodation cavity 51; the rotating gear 72 is arranged on the penetration end of the rotating shaft 71; the transmission rack 73 is arranged on the sun visor 52, and is perpendicular to the rotation direction. The shaft 71 is extended in the axial direction; wherein, the rotating gear 72 and the transmission rack 73 are engaged and driven. When the rotating shaft 71 is rotated, the rotating gear 72 drives the sun visor 52 to slide through the transmission rack 73 to achieve the blocking state and the storage state. switching between.

It should be understood that the sun visor 52 is disposed in the accommodation cavity 51, and it is inconvenient to directly push the sun visor 52 to slide; in this application, a rotating shaft 71, a rotating gear 72 and a transmission rack 73 are provided to facilitate the rotation of the rotating shaft 71. Thereby, the sun visor 52 is driven to extend out of the accommodating cavity 51 through the meshing of the gear and rack structure.

Preferably, the transmission rack 73 is disposed on the side of the rotating gear 72 close to the adjusting screw 6 . Specifically, the transmission rack 73 can be disposed below the adjusting screw 6 to rationally utilize the space in the accommodation cavity 51 .

For example, in order to limit the extension length of the sun visor 52, a plurality of positioning holes can be provided on the sun visor 52. The plurality of positioning holes are spaced along the sliding direction of the sun visor 52, and when the sun visor 52 slides to a specified position, After positioning, pass the limit screw through the mounting hole on the parasol and screw it into one of the positioning holes to position the sun visor 52; at this time, when positioning the sun visor 52, you need to make the sun visor 52 The mounting hole is aligned with one of the positioning holes to ensure that the limit screw penetrates in the correct direction.

Please refer to Figures 7, 8 and 10. In some embodiments, the transmission rack 73 is slidably connected to the sun visor 52 in the vertical direction, and the transmission rack 73 has an adjustment state that meshes with the rotating gear 72, and also has a direction of movement. Slide down to the original position where it is separated from the rotating gear 72 .

It should be understood that in FIGS. 7 and 8 of this application, the transmission rack 73 is in an adjustment state, and in FIG. 10 , the transmission rack 73 is in an original position.

By sliding the transmission rack 73 to the sun visor 52, the transmission rack 73 and the rotating gear 72 can be separated when the sun visor 52 does not need to be adjusted, thereby preventing the sun visor 52 from being damaged when the rotating shaft 71 is inadvertently touched. Reach out. And when it is necessary to adjust the extension length of the sun visor 52 , the transmission rack 73 can be placed in an adjustment state so that the transmission rack 73 meshes with the rotating gear 72 .

Specifically, when the transmission rack 73 is in the original position, a receiving platform is provided on the inner wall of the accommodation cavity 51 , and an elastic member 76 is provided on the receiving platform. The upper end of the elastic member 76 is connected to the lower end of the transmission rack 73 .

Please refer to Figures 7, 10 and 11. As an example, the upper end surface of the sunshade fan 5 is provided with a relief groove 53 that penetrates downward into the accommodation cavity 51, and the relief groove 53 extends along the sliding direction of the sunvisor 52; The upper end of the transmission rack 73 is provided with an adjusting rod 74. The upper end of the adjusting rod 74 extends upwards from the sunshade fan 5 and is slidably connected in the vertical direction in the relief groove 53; wherein, the extended end of the adjustment rod 74 is in the relief groove 53. Move up and down to drive the transmission rack 73 to switch between the adjustment state and the home state.

In order to facilitate sliding the transmission rack 73 up and down, in this application, the above-mentioned adjustment rod 74 is provided on the transmission rack 73, and the upper end of the adjustment rod 74 can extend out of the sunshade fan 5, so that the position of the adjustment rod 74 can be adjusted up and down. Adjust the position of the transmission rack 73.

It should be understood that since the relief groove 53 extends along the sliding direction of the sun visor 52 , the adjustment rod 74 can move horizontally within the relief groove 53 when the sun visor 52 extends outward from the accommodation cavity 51 .

Please refer to Figures 10 and 11. As an example, one side of the groove wall of the relief groove 53 is provided with a limiting groove 531 extending along the sliding direction of the sun visor 52; A radially extending rotating rod 75; when the rotating rod 75 is limited in the limiting groove 531, the transmission rack 73 is in the original position; when the rotating rod 75 is limited on the upper end surface of the sunshade fan 5, the transmission rack 73 moves to adjustment state.

By providing the limiting groove 531, the transmission rack 73 can be limited in the above-mentioned original position, and by extending the limiting groove 531 along the sliding direction of the sun visor 52, so that when the sun visor 52 extends to the preset position, The rotating rod 75 can be limited in the limiting groove 531 .

Referring to Figure 11, optionally, a limiting hole 532 is provided on the lower side wall of the limiting groove 531, a limiting block is provided at the end of the rotating rod 75 away from the adjusting rod 74, and the sun visor 52 extends to the predetermined position. When the position is set, the limiting block is limited in the corresponding limiting hole 532.

Please refer to FIG. 6 . As an example, an escape groove is provided on the upper end surface of the sunshade fan 5 and is parallel to the limiting groove 531 .

When it is necessary to adjust the extension length of the sun visor 52, the rotating rod 75 can be rotated ninety degrees, so that the adjusting rod 74 drives the rotating rod 75 to extend from the relief groove 53, thus driving the transmission rack 73 to move upward, so that the transmission rack 73 can be moved upward. The rack 73 meshes with the rotating gear 72; then the rotating rod 75 is rotated ninety degrees in the opposite direction, so that the rotating rod 75 is limited on the upper end surface of the sunshade fan 5, and the limiting block on the rotating rod 75 is placed in the avoidance groove. When the rotating shaft 71 is rotated, the rotating shaft 71 drives the rotating gear 72 to rotate, and the transmission rack 73 drives the sun visor 52 to extend. At this time, the adjusting rod 74 slides in the relief groove 53, and the limit on the rotating rod 75 The bit block slides in the escape groove on the upper end surface of the sunshade fan 5, so that the sunshade plate 52 extends to a specified length.

When the sun visor 52 extends to the designated position, rotate the rotating rod 75 ninety degrees again, so that the rotating rod 75 can move downward in the relief groove 53 along with the adjusting rod 74, thereby driving the transmission rack 73 to move downward, so that the transmission rack 73 can move downward. The rack 73 is separated from the rotating gear 72; and then the rotating rod 75 is rotated ninety degrees in the reverse direction again, so that the rotating rod 75 is limited in one of the limiting holes 532 of the limiting groove 531 to limit the sun visor 52.

Please refer to Figure 1. This application also provides a prefabricated curtain wall window, which includes multiple sets of the above-mentioned curtain wall window units suitable for sun shading, and the multiple sets of curtain wall window units suitable for sun shading are connected in sequence.

Since the fabricated curtain wall window provided in this application adopts the above-mentioned curtain wall window unit suitable for sun shading, it has all the beneficial effects of the above-mentioned curtain wall window unit suitable for sun shading, can improve the visual effect, simplify the construction and installation process, and save maintenance. cost.

It should be noted that the curtain wall window unit suitable for sunshade provided in this application can be used as a standardized curtain wall unit so that the overall assembly can be completed in the factory and the overall hanging installation can be realized on site. No additional keels are required, and the process is simple.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. Curtain wall window units suitable for sun shading, characterized by including: A window frame is arranged parallel to the wall, and a plurality of windows equipped with window sashes are provided on the upper frame of the window frame; Two sets of installation frames, perpendicular to the wall and spaced up and down on the window frame; the installation frame has a first side extending into the inside of the window sash and a second side placed outside the window sash; The upper connecting piece is correspondingly connected to the first side of the upper mounting frame and is used to fix the upper mounting frame at a preset position; A lower connecting piece, correspondingly connected to the first side of the lower mounting frame, is used to fix the lower mounting frame at a preset position; and A sunshade fan is installed on the outside of the window sash in a vertical direction, and the upper and lower ends of the sunshade fan are respectively connected to the second sides of the two sets of installation frames. 2. The curtain wall window unit suitable for sunshade according to claim 1, characterized in that the upper connecting piece includes: A limiting plate is provided on the bottom surface of the upper mounting frame and close to the first side end surface; A fixed plate is provided on the end surface of the first side parallel to the limiting plate and extends downward across the bottom surface of the mounting frame; and The first L-shaped plate has one side fixed to the extended side of the fixed plate, the other side extending upward parallel to the end surface of the first side, and a first U-shaped groove with an upward opening surrounding the fixed plate. ;The first U-shaped groove is used to limit the position of the limiting plate; Wherein, the first L-shaped plate is parallel to one side of the limiting plate, a first fixing piece is passed between the limiting plate and the fixing plate, and the first fixing piece is fixed on the on the curtain wall. 3. The curtain wall window unit suitable for sunshade as claimed in claim 1, characterized in that the lower connecting piece includes: A fixed angle plate, one side of which is fixed horizontally on the curtain wall, and the other side is set parallel to the end face of the first side; The second L-shaped plate has one side perpendicular to the end surface of the first side, and the other side extends downward parallel to the end surface of the first side, and surrounds a A second U-shaped groove with a downward opening; the second U-shaped groove is used to limit the fixed angle plate; Wherein, a second fixing piece is passed between the fixed angle plate, the second L-shaped plate and the end surface of the second side. 4. The curtain wall window unit suitable for sunshade according to claim 1, characterized in that the sunshade fan is provided with two adjusting screws corresponding to the two installation frames, and the adjusting screws are arranged vertically. The sunshade fan cover is screwed on the corresponding installation frame in a straight direction; when the upper and lower ends of the sunshade fan rotate around the adjusting screw, the area of the sunshade fan cover on the window sash changes accordingly. 5. The curtain wall window unit suitable for sunshade as claimed in claim 4, characterized in that the sunshade fan is provided with an accommodation cavity, a sunshade plate is slidably connected in the accommodation cavity, and the sunshade plate has a slide-out position. The accommodating cavity is provided with the sunshade fan cover in a shielding state outside the window sash, and the sunshade plate also has a storage state in which it slides into the accommodating cavity. 6. The curtain wall window unit suitable for sunshade according to claim 5, characterized in that an adjustment component is provided in the accommodation cavity, and the adjustment component includes: A rotating shaft is provided on the upper end surface of the sunshade fan parallel to the adjusting screw; the lower end of the rotating shaft penetrates downward into the accommodation cavity; A rotating gear located at the penetrating end of the rotating shaft; A transmission rack is provided on the sun visor and extends along an axis perpendicular to the rotation axis; Wherein, the rotating gear and the transmission rack are meshed and driven. When the rotating shaft is rotated, the rotating gear drives the sun visor to slide through the transmission rack to achieve the blocking state and the storage state. Switch between states. 7. The curtain wall window unit suitable for sunshade according to claim 6, characterized in that the transmission rack is slidably connected to the sunshade in the vertical direction, and the transmission rack has a structure connected with the rotation. The adjustment state of gear meshing also has an original position of sliding downward to separate from the rotating gear. 8. The curtain wall window unit suitable for sunshade according to claim 7, characterized in that the upper end surface of the sunshade fan is provided with a relief groove that penetrates downward into the accommodation cavity, and the relief groove extends along the The sliding direction of the sun visor extends; An adjustment rod is provided at the upper end of the transmission rack, and the upper end of the adjustment rod extends upward from the sunshade fan and is slidably connected in the relief groove in the vertical direction; Wherein, the extended end of the adjustment rod moves up and down in the relief slot to drive the transmission rack to switch between the adjustment state and the home position. 9. The curtain wall window unit suitable for sunshade according to claim 8, characterized in that one side of the groove wall of the relief groove is provided with a limiting groove extending along the sliding direction of the sun visor; The upper end of the adjusting rod is rotatably connected to a rotating rod extending in the radial direction of the adjusting rod; wherein, when the rotating rod is limited in the limiting groove, the transmission rack is in the original position; When the rotating rod is limited on the upper end surface of the sunshade fan, the transmission rack moves to the adjustment state. 10. A prefabricated curtain wall window, characterized in that it includes multiple groups of curtain wall window units suitable for sunshade according to any one of claims 1 to 9, and the multiple groups of curtain wall window units suitable for sunshade are arranged sequentially. catch.